<template>
  <div id="uesrtext">
    <textarea placeholder="按 Ctrl + Enter 发送" v-model="content" v-on:keyup="addMessage"></textarea>
  </div>
</template>

<script>
import {mapState} from 'vuex'
import {getRequest} from "../../utils/api";

export default {
  name: 'uesrtext',
  data() {
    return {
      content: ''
    }
  },
  computed: mapState([
    'currentAdmin',
    'currentSession'
  ]),
  methods: {
    addMessage(e) {
      if (e.ctrlKey && e.keyCode === 13 && this.content.length) {

        let msgObj = new Object();
        msgObj.from = JSON.parse(window.sessionStorage.getItem('user')).username;
        msgObj.to = this.currentSession.username;
        msgObj.content = this.content;
        this.$store.state.stomp.send("/ws/chat", {}, JSON.stringify(msgObj));
        this.$store.commit('addMessage', msgObj);
        this.content = '';
      }
    }
  }
}
</script>

<style lang="scss" scoped>
#uesrtext {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 30%;
  border-top: solid 1px #DDD;

  > textarea {
    padding: 10px;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
  }
}
</style>
